Transactional Quantum Mechanics - Dr. Ruth Kastner - DSPod #280

Dr. Ruth Kastner is a historian of Physics and philosopher of Science who is preoccupied with rational interpretations of quantum mechanics. She serves as the third pole of the transactional quantum mechanics big tent where she, alongside John Cramer and Carver Mead, argue that the apparent mysteries of quantum mechanics can be rationalized by modeling everything from light to gravity as an exchange between atoms. Our conversation explores how she became enamored with this alternative approach to physics, the question of how accurate our models really are when it comes to the subatomic world, why the word "electron" is hopelessly confused, and why moving backwards in space and time aren't as different as they might seem at first glance.

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00:00 Go! 00:05:21 Evolution of Transactional Interpretations in Quantum Mechanics 00:07:12 Philosophical Motivations Behind Transactional Interpretations 00:23:26 Mechanistic vs. holistic views of nature 00:27:09 Quantum mechanics and mechanistic explanations 00:32:24 Wave functions and physical reality 00:46:14 Quantum Measurement and Macroscopic Objects 00:49:00 Electron Energy Eigenstates and Stability 00:55:44 Wave-Particle Duality and Transactional Interpretation 00:59:51 Quantum Measurement Problem and Direct Action Theory 01:00:46 Quantum Field Dynamics and Mutual Communication 01:08:30 Future Influence on Present Actions 01:11:03 Actualized vs. Possible Futures 01:14:19 Quantum Indeterminacy and Hidden Variables 01:21:56 Free Will and Determinism 01:31:15 Life as entropy and disorder 01:32:24 Consciousness and non-human life forms 01:39:21 Complexity in living systems 01:45:20 Challenges in quantum theory interpretations 01:53:30 Ontology and Space-Time Concept 01:55:07 Relativistic Quantum Direct Action Theory 02:00:47 Charge Interpretation and Field Source Dynamics

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PODCAST INFO: Anastasia completed her PhD studying bioelectricity at Columbia University. When not talking to brilliant people or making movies, she spends her time painting, reading, and guiding backcountry excursions. Shilo also did his PhD at Columbia studying the elastic properties of molecular water. When he's not in the film studio, he's exploring sound in music. They are both freelance professors at various universities.

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